riches irches rcihes crihes icrhes cirhes rihces irhces rhices hrices ihrces hirces rchies crhies rhcies hrcies chries hcries ichres cihres ihcres hicres chires hcires ricehs ircehs rciehs criehs icrehs cirehs riechs irechs reichs erichs ierchs eirchs rceihs creihs recihs ercihs cerihs ecrihs icerhs cierhs iecrhs eicrhs ceirhs ecirhs rihecs irhecs rhiecs hriecs ihrecs hirecs riehcs irehcs reihcs erihcs ierhcs eirhcs rheics hreics rehics erhics herics ehrics ihercs hiercs iehrcs eihrcs heircs ehircs rcheis crheis rhceis hrceis chreis hcreis rcehis crehis rechis erchis cerhis ecrhis rhecis hrecis rehcis erhcis hercis ehrcis cheris hceris cehris echris hecris ehcris ichers cihers ihcers hicers chiers hciers icehrs ciehrs iechrs eichrs ceihrs ecihrs ihecrs hiecrs iehcrs eihcrs heicrs ehicrs cheirs hceirs cehirs echirs hecirs ehcirs richse irchse rcihse crihse icrhse cirhse rihcse irhcse rhicse hricse ihrcse hircse rchise crhise rhcise hrcise chrise hcrise ichrse cihrse ihcrse hicrse chirse hcirse ricshe ircshe rcishe crishe icrshe cirshe rische irsche rsiche sriche isrche sirche rcsihe crsihe rscihe srcihe csrihe scrihe icsrhe cisrhe iscrhe sicrhe csirhe scirhe rihsce irhsce rhisce hrisce ihrsce hirsce rishce irshce rsihce srihce isrhce sirhce rhsice hrsice rshice srhice hsrice shrice ihsrce hisrce ishrce sihrce hsirce shirce rchsie crhsie rhcsie hrcsie chrsie hcrsie rcshie crshie rschie srchie csrhie scrhie rhscie hrscie rshcie srhcie hsrcie shrcie chsrie hcsrie cshrie schrie hscrie shcrie ichsre cihsre ihcsre hicsre chisre hcisre icshre cishre ischre sichre csihre scihre ihscre hiscre ishcre sihcre hsicre shicre chsire hcsire cshire schire hscire shcire ricesh ircesh rciesh criesh icresh ciresh riecsh irecsh reicsh ericsh iercsh eircsh rceish creish recish ercish cerish ecrish icersh ciersh iecrsh eicrsh ceirsh ecirsh ricseh ircseh rciseh criseh icrseh cirseh risceh irsceh rsiceh sriceh isrceh sirceh rcsieh crsieh rscieh srcieh csrieh scrieh icsreh cisreh iscreh sicreh csireh scireh riesch iresch reisch erisch iersch eirsch risech irsech rsiech sriech isrech sirech resich ersich rseich sreich esrich serich iesrch eisrch iserch sierch esirch seirch rcesih cresih recsih ercsih cersih ecrsih rcseih crseih rsceih srceih csreih screih rescih erscih rsecih srecih esrcih sercih cesrih ecsrih cserih scerih escrih secrih icesrh ciesrh iecsrh eicsrh ceisrh ecisrh icserh ciserh iscerh sicerh csierh scierh iescrh eiscrh isecrh siecrh esicrh seicrh cesirh ecsirh cseirh sceirh escirh secirh rihesc irhesc rhiesc hriesc ihresc hiresc riehsc irehsc reihsc erihsc ierhsc eirhsc rheisc hreisc rehisc erhisc herisc ehrisc ihersc hiersc iehrsc eihrsc heirsc ehirsc rihsec irhsec rhisec hrisec ihrsec hirsec rishec irshec rsihec srihec isrhec sirhec rhsiec hrsiec rshiec srhiec hsriec shriec ihsrec hisrec ishrec sihrec hsirec shirec rieshc ireshc reishc erishc iershc eirshc risehc irsehc rsiehc sriehc isrehc sirehc resihc ersihc rseihc sreihc esrihc serihc iesrhc eisrhc iserhc sierhc esirhc seirhc rhesic hresic rehsic erhsic hersic ehrsic rhseic hrseic rsheic srheic hsreic shreic reshic ershic rsehic srehic esrhic serhic hesric ehsric hseric sheric eshric sehric ihesrc hiesrc iehsrc eihsrc heisrc ehisrc ihserc hiserc isherc siherc hsierc shierc ieshrc eishrc isehrc siehrc esihrc seihrc hesirc ehsirc hseirc sheirc eshirc sehirc rchesi crhesi rhcesi hrcesi chresi hcresi rcehsi crehsi rechsi erchsi cerhsi ecrhsi rhecsi hrecsi rehcsi erhcsi hercsi ehrcsi chersi hcersi cehrsi echrsi hecrsi ehcrsi rchsei crhsei rhcsei hrcsei chrsei hcrsei rcshei crshei rschei srchei csrhei scrhei rhscei hrscei rshcei srhcei hsrcei shrcei chsrei hcsrei cshrei schrei hscrei shcrei rceshi creshi recshi ercshi cershi ecrshi rcsehi crsehi rscehi srcehi csrehi screhi reschi erschi rsechi srechi esrchi serchi cesrhi ecsrhi cserhi scerhi escrhi secrhi rhesci hresci rehsci erhsci hersci ehrsci rhseci hrseci rsheci srheci hsreci shreci reshci ershci rsehci srehci esrhci serhci hesrci ehsrci hserci sherci eshrci sehrci chesri hcesri cehsri echsri hecsri ehcsri chseri hcseri csheri scheri hsceri shceri ceshri ecshri csehri scehri eschri sechri hescri ehscri hsecri shecri eshcri sehcri ichesr cihesr ihcesr hicesr chiesr hciesr icehsr ciehsr iechsr eichsr ceihsr ecihsr ihecsr hiecsr iehcsr eihcsr heicsr ehicsr cheisr hceisr cehisr echisr hecisr ehcisr ichser cihser ihcser hicser chiser hciser icsher cisher ischer sicher csiher sciher ihscer hiscer ishcer sihcer hsicer shicer chsier hcsier cshier schier hscier shcier iceshr cieshr iecshr eicshr ceishr ecishr icsehr cisehr iscehr sicehr csiehr sciehr ieschr eischr isechr siechr esichr seichr cesihr ecsihr cseihr sceihr escihr secihr ihescr hiescr iehscr eihscr heiscr ehiscr ihsecr hisecr ishecr sihecr hsiecr shiecr ieshcr eishcr isehcr siehcr esihcr seihcr hesicr ehsicr hseicr sheicr eshicr sehicr chesir hcesir cehsir echsir hecsir ehcsir chseir hcseir csheir scheir hsceir shceir ceshir ecshir csehir scehir eschir sechir hescir ehscir hsecir shecir eshcir sehcir
Note: these 'words' (valid or invalid) are all the permutations of the word riches. These words are obtained by scrambling the letters in riches.